:root {
  --bg: #0a0a0a;
  --card: #111111;
  --border: #1f1f1f;
  --text: #e5e5e5;
  --muted: #737373;
  --accent: #3b82f6;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
.container { max-width: 900px; margin: 0 auto; padding: 4rem 2rem; }

/* Hero */
.hero { text-align: center; margin-bottom: 5rem; }
.avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  margin-bottom: 1.5rem;
  border: 3px solid var(--border);
}
h1 { font-size: 2.5rem; font-weight: 600; margin-bottom: 0.5rem; }
.title { color: var(--accent); font-size: 1.2rem; margin-bottom: 1rem; }
.bio { color: var(--muted); max-width: 600px; margin: 0 auto 0.5rem; }
.highlight {
  font-weight: 500;
  margin: 0 auto 1.5rem;
}
.highlight a {
  display: inline-block;
  background: linear-gradient(90deg, var(--accent), #8b5cf6);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  text-decoration: none;
}
.highlight a:hover {
  opacity: 0.9;
}
.social { display: flex; justify-content: center; gap: 1rem; }
.social a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text);
  text-decoration: none;
  transition: all 0.2s;
}
.social a:hover { border-color: var(--accent); color: var(--accent); }

/* Sections */
section { margin-bottom: 4rem; }
h2 {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

/* Accomplishments */
.accomplishments {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}
.accomplishment {
  padding: 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.accomplishment .number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}
.accomplishment p { color: var(--muted); font-size: 0.9rem; }

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}
.skill-category h3 {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.skill-tag {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  font-size: 0.85rem;
}

/* Experience */
.timeline-item {
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 1rem;
}
.timeline-item h3 { font-size: 1.1rem; margin-bottom: 0.25rem; }
.timeline-item .company { color: var(--accent); font-size: 0.95rem; }
.timeline-item .period { color: var(--muted); font-size: 0.85rem; margin-bottom: 0.75rem; }
.timeline-item p { color: var(--muted); font-size: 0.9rem; }

/* Blogs */
.blog-list { display: flex; flex-direction: column; gap: 0.75rem; }
.blog-link {
  display: block;
  padding: 1rem 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.2s;
}
.blog-link:hover { border-color: var(--accent); }
.blog-link i { color: var(--accent); margin-right: 0.75rem; }

/* Contact */
.contact-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.contact-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  transition: all 0.2s;
}
.contact-link:hover { border-color: var(--accent); }
.contact-link i { color: var(--accent); }

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 600px) {
  .container { padding: 2rem 1rem; }
  h1 { font-size: 1.8rem; }
  .title { font-size: 1rem; }
  .bio { font-size: 0.9rem; }
  .accomplishments { grid-template-columns: 1fr 1fr; }
  .accomplishment { padding: 1rem; }
  .accomplishment .number { font-size: 1.5rem; }
  .skills-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .skill-tag { font-size: 0.8rem; padding: 0.35rem 0.6rem; }
  .timeline-item { padding: 1.25rem; }
  .timeline-item h3 { font-size: 1rem; }
  .contact-links { flex-direction: column; }
  .contact-link { width: 100%; justify-content: center; }
  .social a { width: 48px; height: 48px; font-size: 1.1rem; }
  .blog-link { padding: 0.9rem 1rem; font-size: 0.9rem; }
}

@media (max-width: 400px) {
  .container { padding: 1.5rem 0.75rem; }
  h1 { font-size: 1.5rem; }
  .accomplishments { grid-template-columns: 1fr; }
  .hero { margin-bottom: 3rem; }
  section { margin-bottom: 3rem; }
}